Features HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough Low weight for effortless accelerations and climbing Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit TyreWiz 2.0 tire-pressure monitoring system features a seamless design ZM2 SL hub with 66 points of engagement Standard or Torque Cap options on the front hub XD or Microspline driver-body options Lifetime Warranty Specifications Size (wheels) : 29" Rim construction : Carbon – Hookless Tire compatibility : ISO/TSS Compatible tubeless tires (47- 71c), tube or sealant Rim depth: 21.2mm Brake compatibility: Disc (Center Lock) Rim - inside width: 30mm Rim profile: Asymmetrical Rim finish: UD fiber, Bake-On labels Hub: ZM2 SL Driver body type: SRAM XD, n/a, Microspline Bearings: Cartridge - Steel Max tire pressure: 50psi/3.45bar Max recommended system weight: 286lbs/130kg Spoke Length DS: 286mm, 294mm Spoke Length NDS: 290mm Max outside width: 37.7mm Weight (g): 1375 Weight Based On: Estimated lightest weight for wheelset configuration: 15mm through axles and XD body. Rim tape and valves not included in weight.